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ENGLISH
3
Parameter DISPLAY
MNEMONIC
MENU Range of
adMustment
Factory
setting
COMMENTS
DOMESTIC WATER
PRODUCTION
0 production disabled
1 production activated via
free contact
2 production activated via
domestic water tank sensor
dhU Service 0,1,2 1 If dhU1 set the
external thermostat
(free contact) to a
temperature below
60°C
ANTI-LEGIONELLA CCLE
FUNCTION MODE
0 Internal unit heat pump
+ electrical heater elements
1 electrical heater
elements in domestic water
tank
LdA Service 0,1 0
ANTI-LEGIONELLA
FUNCTION FREQUENC
Ldi0 function disabled
If lda1 and Ldi>0 the
function is enabled with the
electrical heater element in
the domestic water tank
Ldi Service 0 - 30 days 0
ANTI-LEGIONELLA CCLE
ACTIVATION TIME
Lds Service 00,0 - 23,5 2,00 Decimals tens of
minutes, e.g.: 0.110
minutes up to 0.550
minutes
ANTI-LEGIONELLA CCLE
TEMPERATURE
Ldt Service 50°C - 80°C 65°C
ANTI-LEGIONELLA CCLE
DURATION
Ldd Service 0 - 240
minutes
30
PUMP FORCED
ACTIVATION
0 pump forcing not
activated
1 pump forcing activated
FPA Service 0,1 0 Function active solely
with system in stand-by
INTERNAL UNIT
ELECTRICAL HEATER
ELEMENTS ACTIVATION
DELA
EhP Service 0 - 60
minutes
15 Delay between starting
the heat pump and
checking the conditions
for activating stage 1
of the electrical heater
element. If enabled,
the second stage
is activated with a
15-minute delay after
the rst (xed time)
PUMP ACTIVATION
FREQUENC WHEN SET-
POINT IS REACHED
cPP Service 0-20 minutes 0 When the set-point is
reached (compressor
off):
cPP0: pump stays on
cPP>0 pump switches
off for cPP minutes,
then switches on
for one minute; this
sampling is performed
in a cycle to verify the
temperature of the
water in the circuit
DOMESTIC WATER
TAN TEMPERATURE
HSTERESIS T3
hyS Service 5°C - 25°C 10°C To be used solely when
dhU2 (sensor t3 in
domestic water tank)